首页 | 本学科首页   官方微博 | 高级检索  
     

HPLC法测定乳酸依沙吖啶注射液的含量
引用本文:刘玉春,李艳娜. HPLC法测定乳酸依沙吖啶注射液的含量[J]. 安徽医药, 2008, 12(3): 225-226
作者姓名:刘玉春  李艳娜
作者单位:安徽省阜阳市药品检验所,安徽,阜阳,236015;安徽省阜阳市药品检验所,安徽,阜阳,236015
摘    要:目的应用HPLC法测定乳酸依沙吖啶注射液的含量。方法高效液相色谱法。色谱柱为Kromasil C18柱(4.6 mm×250mm,5μm);流动相为0.05%十二烷基磺酸钠-甲醇(30∶70)(磷酸调节pH3.3);流速为1 ml·min^-1;检测波长370 nm。结果该方法在20.1~201.2 mg·L^-1的浓度范围内线性关系良好(r=0.999 9,n=6),平均回收率为99.8%,RSD=0.9%(n=5)。结论方法快速准确,可用于乳酸依沙吖啶注射液的含量测定。

关 键 词:乳酸依沙吖啶  高效液相色谱  含量测定
修稿时间:2007-11-07

Determination of ethacridine lactate injection by HPLC
LIU Yu-chun,LI Yan-na. Determination of ethacridine lactate injection by HPLC[J]. Anhui Medical and Pharmaceutical Journal, 2008, 12(3): 225-226
Authors:LIU Yu-chun  LI Yan-na
Affiliation:( Fuyang Institute for Drug Control, Fuyang 236015, China )
Abstract:Aim To establish an HPLC method for the determination of ethacridine lactate injection. Methods Kromasil C is (4.6 mm ~ 250 mm,5μm)column was used with the mobile phase consisting of 0.05 % sodium laurysulfonate and methanol( 30: 70) adjusted to pH 3.3 by phosphoric acid and detected at wavelength 370 nm. Results The average recovery was 99.8% with RSD being 0.9% ( n = 5 ). Conclusion The method is rapid, accurate, and sul.table for the determi.nation of ethacridine lactate injection.
Keywords:ethacridine lactate  HPLC  content determi.nation
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号